2188372017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{75521}}^1$

素因数の和:76280

約数の個数: 16

約数和(自身を含む): 3146548608

約数和(自身を除く): 958176591

約数列:

[1, 3, 13, 39, 743, 2229, 9659, 28977, 75521, 226563, 981773, 2945319, 56112103, 168336309, 729457339, 2188372017]

約数ペア:

[(1, 2188372017), (3, 729457339), (13, 168336309), (39, 56112103), (743, 2945319), (2229, 981773), (9659, 226563), (28977, 75521)]